ring create Natural programming languages based on classes and objects.
ring create Natural programming languages based on classes and objects.
xxxxxxxxxxo1 = new test { see "Hello" + nl}o1 {}class test func bracestart see "start" + nl func braceend see "end" + nlSource: ring-lang.github.io
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xxxxxxxxxxNew App{ I want window The window title = "hello world"}Class App # Attributes for the instruction I want window i want window nIwantwindow = 0 # Attributes for the instruction Window title # Here we don't define the window attribute again title nWindowTitle = 0 # Keywords to ignore, just give them any value the=0 func geti if nIwantwindow = 0 nIwantwindow++ ok func getwant if nIwantwindow = 1 nIwantwindow++ ok func getwindow if nIwantwindow = 2 nIwantwindow= 0 see "Instruction : I want window" + nl ok if nWindowTitle = 0 nWindowTitle++ ok func settitle cValue if nWindowTitle = 1 nWindowTitle=0 see "Instruction : Window Title = " + cValue + nl okSource: ring-lang.github.io
xxxxxxxxxxChangeRingKeyword and _andNew App{ I want window and the window title = "hello world"}Class App # Attributes for the instruction I want window i want window nIwantwindow = 0 # Attributes for the instruction Window title # Here we don't define the window attribute again title nWindowTitle = 0 # Keywords to ignore, just give them any value the=0 and=0ChangeRingKeyword _and and func geti if nIwantwindow = 0 nIwantwindow++ ok func getwant if nIwantwindow = 1 nIwantwindow++ ok func getwindow if nIwantwindow = 2 nIwantwindow= 0 see "Instruction : I want window" + nl ok if nWindowTitle = 0 nWindowTitle++ ok func settitle cValue if nWindowTitle = 1 nWindowTitle=0 see "Instruction : Window Title = " + cValue + nl ok func getand see "Using : and" + nlSource: ring-lang.github.io
xxxxxxxxxxChangeRingOperator + _+New App { +}Class App + func get+ see "Plus operator"ChangeRingOperator _+ +Source: ring-lang.github.io
xxxxxxxxxxChangeRingKeyword and _andChangeRingOperator = isNew App{ I want window and the window title is "hello world"}ChangeRingOperator is =Class App # Attributes for the instruction I want window i want window nIwantwindow = 0 # Attributes for the instruction Window title # Here we don't define the window attribute again title nWindowTitle = 0 # Keywords to ignore, just give them any value the=0 and=0ChangeRingKeyword _and and func geti if nIwantwindow = 0 nIwantwindow++ ok func getwant if nIwantwindow = 1 nIwantwindow++ ok func getwindow if nIwantwindow = 2 nIwantwindow= 0 see "Instruction : I want window" + nl ok if nWindowTitle = 0 nWindowTitle++ ok func settitle cValue if nWindowTitle = 1 nWindowTitle=0 see "Instruction : Window Title = " + cValue + nl okSource: ring-lang.github.io
xxxxxxxxxxfunc Main cProgram = ' I want window and the window title is "hello world" ' MyLanguage(cProgram)Func MyLanguage cCode # We add to the code the instructions that change keywords and operators # Because Eval() uses a new Compiler Object (the original keywords and operators). cCode = ' ChangeRingKeyword and _and ChangeRingOperator = is ' + cCode New App { eval(cCode) } Class App # Attributes for the instruction I want window i want window nIwantwindow = 0 # Attributes for the instruction Window title # Here we don't define the window attribute again title nWindowTitle = 0 # Keywords to ignore, just give them any value the=0 ChangeRingKeyword and _and and=0 ChangeRingKeyword _and and func geti if nIwantwindow = 0 nIwantwindow++ ok func getwant if nIwantwindow = 1 nIwantwindow++ ok func getwindow if nIwantwindow = 2 nIwantwindow= 0 see "Instruction : I want window" + nl ok if nWindowTitle = 0 nWindowTitle++ ok func settitle cValue if nWindowTitle = 1 nWindowTitle=0 see "Instruction : Window Title = " + cValue + nl okSource: ring-lang.github.io
xxxxxxxxxxnew natural { create 5}class natural create=0 lkeyword = false func braceexpreval r if lkeyword lkeyword=false return ok see "expr eval" + nl see "type: " + type(r) see nl see "value : " see r see nl func getcreate lkeyword = true see "create" + nlSource: ring-lang.github.io
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